.Menu_demo{
    .ant-switch{
        &:focus{
            outline: 0;
            -webkit-box-shadow: 0 0 0 2px rgba(0,0,0,.1);
            box-shadow: 0 0 0 2px rgba(0,0,0,.1);
        }
        .ant-switch-checked{
            -webkit-box-shadow: 0 0 0 2px rgba(24,144,255,.2);
            box-shadow: 0 0 0 2px rgba(24,144,255,.2);
        }
    }
}